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Glasbiidae
Taxonomy
Glasbiidae was named by Clemens (1966). It is not extant. It was considered monophyletic by Davis (2007).
It was reranked as the subfamily Glasbiinae by Clemens (1979), Pascual (1983).
It was assigned to Didelphidae by Clemens (1979), Pascual (1983); to Didelphoidea by McKenna and Bell (1997); to Paucituberculata by Kielan-Jaworowska et al. (2004); to Pediomyoidea by Davis (2007), Beck et al. (2008); to Hatcheriformes by Goin et al. (2010); and to Polydolopimorphia by Goin et al. (2023).
It was reranked as the subfamily Glasbiinae by Clemens (1979), Pascual (1983).
It was assigned to Didelphidae by Clemens (1979), Pascual (1983); to Didelphoidea by McKenna and Bell (1997); to Paucituberculata by Kielan-Jaworowska et al. (2004); to Pediomyoidea by Davis (2007), Beck et al. (2008); to Hatcheriformes by Goin et al. (2010); and to Polydolopimorphia by Goin et al. (2023).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Glasbiidae Clemens |
| 1979 | Glasbiinae Clemens p. 193 |
| 1983 | Glasbiinae Pascual |
| 1997 | Glasbiidae McKenna and Bell |
| 2004 | Glasbiidae Kielan-Jaworowska et al. pp. 443, 462 |
| 2007 | Glasbiidae Davis p. 247 |
| 2008 | Glasbiidae Beck et al. p. 758 |
| 2010 | Glasbiidae Goin et al. |
| 2023 | Glasbiidae Goin et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Glasbiidae Clemens 1966
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G. †Glasbius Clemens 1966
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†Glasbius intricatus Clemens 1966
†Glasbius piceanus Cohen et al. 2020
†Glasbius twitchelli Archibald 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, subp = subphylum | |||||
| References: Hopson 1973, Hendy et al. 2009, Lillegraven 1979, Carroll 1988, Clemens 1979 | |||||
Age range: base of the Late/Upper Maastrichtian to the top of the Priabonian or 72.20000 to 33.90000 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (Colorado) | Glasbius piceanus (215635) | |
| Lancian | USA (Montana) | Glasbius intricatus (14515) Glasbius sp. (14516 14517 14562) Glasbius twitchelli (14507 14508 14533 14535 14536 14549 14616 14618 14624 14647 14649 14650 172642 172644) | |
| Lancian | Canada (Saskatchewan) | Glasbius twitchelli (14655) | |
| Lancian | USA (Wyoming) | Glasbius intricatus (14519 14522) | |
| Late/Upper Maastrichtian | USA (North Dakota) | Glasbius twitchelli (45137) | |
| Late/Upper Maastrichtian | USA (New Mexico) | Glasbius sp., Glasbius intricatus (59068) | |
| Late/Upper Maastrichtian | USA (Montana) | Glasbius twitchelli (183109) | |
| Late/Upper Maastrichtian | USA (Wyoming) | Glasbius intricatus (14585) | |
| Wasatchian | Mexico (Baja California) | Didelphidae indet. (15671) | |
| Priabonian | Argentina (Salta) | Reigia punae (175809) | |
| Tinguirirican | Argentina (Chubut) | Periakros ambiguus (176200) |